Q. The expression 0.175 - 0.841/T is the Lewis form factor for

View solution

Q. A screw will be self locking, if

View solution

Q. The maximum shear stress theory is used for

View solution

Q. In a crossed belt drive, the shafts are arranged parallel and rotate in the same directions.

View solution

Q. In worm gears, the angle between the tangent to the pitch helix and an element of the cylinder, is known as

View solution

Q. Idler pulley is used for

View solution

Q. The bell crank levers used in railway signalling arrangement are of third type levers.

View solution

Q. When spring index increases, the value of Wahl's stress factor

View solution

Q. The rolling contact bearings are known as

View solution

Q. The backlash for spur gears depends upon

View solution

Q. The size of a gear is usually specified by

View solution

Q. The circumferential and longitudinal strains in a cylindrical boiler under internal steam pressure are εc and εl respectively. The change in volume of the boiler cylinder per unit volume will be

View solution

Q. The bearings of heavy series have capacity __________ over the medium series.

View solution

Q. The rolling contact bearings as compared to sliding contact bearings have

View solution

Q. The maximum normal stress theory is used for

View solution

Q. When two non-intersecting and non-coplaner shafts are connected by gears, the arrangement is known as

View solution

Q. When a nut is tightened by placing a washer below it, the bolt will be subjected to

View solution

Q. A locking device extensively used in marine type connecting rod ends is a

View solution

Q. The elasticity is the property of a material which enables it to

View solution

Q. The surface finish factor for a mirror polished material is

View solution